CS4205-KQZ Cirrus Logic Inc, CS4205-KQZ Datasheet - Page 61

• Manufacturer Part Number: CS4205-KQZ
• Description: IC CODEC AC97 I2S 48-LQFP
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codec '97r

Specifications of CS4205-KQZ

• Package / Case: 48-LQFP
• Data Interface: Serial
• Resolution (bits): 18, 20 b
• Number Of Adcs / Dacs: 1 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 90 / 90
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 8
• Number Of Dac Outputs: 3
• Conversion Rate: 48 KSPs
• Interface Type: Serial (5-Wire)
• Resolution: 18 bit, 20 bit
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Number Of Channels: 1 ADC, 1 DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 598-1182

DS489PP4
PR Bit
PR0
PR1
PR2
PR3
PR4
PR5
PRL
1
Internal Clocks off (PR5)
All off (PR3+PR4+PR5)
Assuming standard resistive load for transformer coupled coaxial S/PDIF output
(Rload = 292 Ohm, DVdd = 3.3 V) (Rload = 415 Ohm, DVdd = 5 V). General: I
S/PDIF
Full Power + S/PDIF
Digital off (PR4+PR5)
Full Power + SRC’s
AC-Link off (PR4)
Table 26. Power Consumption by Powerdown Mode for the CS4205
ADCs off (PR0)
DACs off (PR1)
Audio off (PR2)
Vref off (PR3)
Power State
ADCs
= I
Full Power
RESET
•
•
•
•
Table 25. Powerdown PR Function Matrix for the CS4205
DVdd
+ DVdd/Rload/2
DACs
•
•
•
•
1
Mixer
•
•
[DVdd=3.3 V]
I
DVdd1
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Reference
Analog
(mA)
•
I
[DVdd=5 V]
DVdd1
Link
AC
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
•
(mA)
Clock Off
Internal
•
I
AVdd1
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
(mA)
DVdd
Mic ADC
•
•
•
•
CS4205
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